IApplicationAssociationRegistration::QueryAppIsDefaultAll method

Determines whether an application owns all of the registered default associations for a given application level. Not intended for use in Windows 8.

Syntax

HRESULT QueryAppIsDefaultAll(
  ASSOCIATIONLEVEL alQueryLevel,
  LPCWSTR          pszAppRegistryName,
  BOOL             *pfDefault
);

Parameters

alQueryLevel

Type: ASSOCIATIONLEVEL

One of the ASSOCIATIONLEVEL enumeration values that specifies the level of association, such as per-user or machine. This is typically AL_EFFECTIVE.

pszAppRegistryName

Type: LPCWSTR

A pointer to a null-terminated Unicode string that specifies the registered name of the application.

pfDefault

Type: BOOL*

When this method returns, contains TRUE if the application is the default for all association types at the specified ASSOCIATIONLEVEL; or FALSE otherwise.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

   
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header shobjidl_core.h (include Shobjidl.h)

See also

Default Programs

IApplicationAssociationRegistration